conclusion, if u want full multimedia phone comparing w810 n k61x series, get w810.. cox it has better screen display (brighter), better speaker (louder), better camera (AF n bigger lense,sharp image produced) and u need EDGE connectivity (no 3G).

if u want a small,sleek n light 3G phone (89g), with some average value-added features, get k61x... for the price u pay, it's well worth.